Austin zipcode
| City | Austin |
| ZIP Code | 78734 |
| Type | Standard |
| State Code | TX |
| State | Texas |
ZIP code of Austin is 78734. This place is located in Texas state in US. To send any postal service to Austin, you must use 78734 zipcode.
The ZIP code 78734 is also used with 3 more city names of Texas.
- Bee Cave, TX
- Bee Caves, TX
- Lakeway, TX
You should avoid following 1 city name of Texas to be used with the ZIP code 78734.
- Hudson Bend, TX